<template>
<!-- 头部导航 -->
  <header class="app-header">
    <div class="container">
      <h1 class="logo">
          <router-link to="/">小兔鲜</router-link>
    </h1>
    <AppHeaderNav></AppHeaderNav>
      <div class="search">
        <i class="iconfont icon-search"></i>
        <input v-model="keyword" @keyup.enter="search" type="text" placeholder="搜一搜" />
      </div>
      <!-- 右上角购物车图标 -->
      <app-header-cart></app-header-cart>
    </div>
  </header>
</template>

<script>
import AppHeaderNav from './AppHeaderNav.vue'
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import AppHeaderCart from './AppHeaderCart.vue'
export default {
  name: 'AppHeader',
  components: {
    AppHeaderNav,
    AppHeaderCart
  },
  setup () {
    const router = useRouter()
    const keyword = ref('')
    const search = (e) => {
      router.push(`/search?keyword=${keyword.value}`)// 拿到搜索框里的值，传过去
      keyword.value = ''
      e.target.blur()
    }
    return { search, keyword }
  }
}
</script>

<style scoped lang='less'>
.app-header {
  background: #fff;
  .container {
    display: flex;
    align-items: center;
  }
  .logo {
    width: 200px;
    a {
      display: block;
      height: 132px;
      width: 100%;
      text-indent: -9999px;
      background: url(../assets/logo.png) no-repeat center 18px / contain;
    }
  }
  .navs {
    width: 820px;
    display: flex;
    justify-content: space-around;
    padding-left: 40px;
    li {
      margin-right: 40px;
      width: 38px;
      text-align: center;
      a {
        font-size: 16px;
        line-height: 32px;
        height: 32px;
        display: inline-block;
      }
      &:hover {
        a {
          color: var(--xtx-color);
          border-bottom: 1px solid var(--xtx-color);
        }
      }
    }
  }
  .search {
    width: 170px;
    height: 32px;
    position: relative;
    border-bottom: 1px solid #e7e7e7;
    line-height: 32px;
    .icon-search {
      font-size: 18px;
      margin-left: 5px;
    }
    input {
      width: 140px;
      padding-left: 5px;
      color: #666;
    }
  }
  .cart {
    width: 50px;
    .curr {
      height: 32px;
      line-height: 32px;
      text-align: center;
      position: relative;
      display: block;
      .icon-cart {
        font-size: 22px;
      }
      em {
        font-style: normal;
        position: absolute;
        right: 0;
        top: 0;
        padding: 1px 6px;
        line-height: 1;
        background: var(--help-color);
        color: #fff;
        font-size: 12px;
        border-radius: 10px;
        font-family: Arial;
      }
    }
  }
}
</style>
